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| Number | Title | Issue Date |
| 7309464 | Steerable magnetic wheel carriage A lightweight remote controlled carriage apparatus having a frame means composed of a first frame member and a second frame member interconnected by a transverse frame member having a transverse frame member axis; the transverse frame member having a pivot point int... | 12/18/2007 |
| 6200519 | Welding torch with a contact socket and a feed device The invention concerns a welding torch with a contact socket and a feed device. The feed device is arranged to hold a welding rod and guides the welding rod obliquely relative to a bore in the contact socket such that an outer surface of the welding rod a... | 03/13/2001 |
| 6103183 | Supporting guide for oxyacetylene torch A supporting guide for an oxyacetylene torch provides a body having spaced legs defining a recess therebetween to carry gas supply pipes of the torch for releasable attachment of the supporting guide to the supply pipes. A body portion distal from the rec... | 08/15/2000 |
| 5804133 | Motorized cutting torch attachment A cutting torch drive attachment which is easily attachable to an existing cutting torch providing a self contained battery powered motorized cutting torch drive attachment facilitating consistent torch speed and tip to work distance resulting in smooth s... | 09/08/1998 |
| 5575971 | Circle circumscriber and cutter of steel plates A double-pivot circle-cutter including a pivot member pivotally mounted on a support arm and having a sliding beam slidably extending therethrough. The pivot member is vertically adjustable, and its axis of pivot extends through the support arm. The slidi... | 11/19/1996 |
| 5464194 | Cutting torch tip with guide An improvement for cutting torch tips of the type that include at least two orifices at the end of the tip connected to longitudinally extending channels. Two slanted surfaces sandwich a protruding guiding member that is cooperatively inserted inside the ... | 11/07/1995 |
| 4778154 | Welding torch carriage A wheeled holder is designed to hold and carry a welding torch stably along a chosen welding line. The holder includes adjusting means for varying the mounting position of the torch relative to the wheels. The circumferential edge of each wheel is designe... | 10/18/1988 |
| 4734991 | Adjustable roller support for cutting torches A guide roller attachment for a cutting torch which consists of a clamp member secured to hex nut of the cutting torch and a pair of elongated legs with knurled wheels rotatably coupled thereto. The legs are adjustably coupled to the clamp member to contr... | 04/05/1988 |
| 4695041 | Cutting torch holder The invention is for an oxy cutting torch holder having a frame with a pair of vertically adjustible posts with bearing wheels at their lower ends. A nozzle-receiving passageway is disposed in the frame with a novel nozzle retaining device. Provision is m... | 09/22/1987 |
| 4688770 | Guide assembly for cutting torch tip A guide assembly for a torch tip for a hand held cutting torch with the guide assembly being operable to locate the torch tip a preselected distance from a workpiece whereby the tip will be substantially precluded from engaging the heated workpiece surfac... | 08/25/1987 |
| 4606528 | Motorized hand torch with improved brake mechanism A motorized hand torch with an improved brake mechanism is provided. The brake mechanism includes a brake lever which is manually actuable to either a locked or an unlocked position. The brake lever, in turn, has a cam portion thereon which moves a pivota... | 08/19/1986 |
| 4579318 | Shield for cutting torch tip A shield for a torch tip for a hand held cutting torch with the shield being generally tubular and adapted to receive the tip in clearance relationship and being adjustable both axially and radially relative to the tip to selectively determine the radial ... | 04/01/1986 |
| 4575051 | Guide and support member for cutting torches, wire welders, and the like A body member has a central aperture and a set screw in an arrangement for mounting on the depending tip of a tool. The body member supports a guide engaging roller in an eccentric relation whereby the roller is arranged to be adjustably rotated such that... | 03/11/1986 |
| 4549725 | Cutting tool guide A cutting guide for a blowtorch comprises a channel-shaped body member with front, back, and intermediate limbs, and a holder attachment for a blowtorch on its exterior. The back and intermediate limbs of the body member form a female slide member for rec... | 10/29/1985 |
| 4495848 | Pyro-gun A hand held, shoulder mounted gun with time delay circuitry means to safely ignite a powdered pyrotechnic material.... | 01/29/1985 |
| 4411411 | Cutting torch guide attachment An apparatus for attachment to a conventional welding torch which provides a support for the welding torch tip which is to be used in conjunction with a template for making smoothly contoured cuts within a workpiece. The apparatus includes a collar which ... | 10/25/1983 |
| 4405117 | Guiding attachment for a cutting torch The present invention is a guiding attachment for use in combination with a cutting torch which includes a nozzle which has a truncated conical tip portion and a cylindrical portion, an elongated member mechanically coupled to the nozzle and a gas supplyi... | 09/20/1983 |
| 4381854 | Guide bar for cutting torch A flexible guide bar for a cutting torch and the like having magnetic means for engaging the piece to be cut and also having adjustable means for engaging metal pipe. Stiffeners may be utilized to assist the guide bar when used to guide the cut of flat st... | 05/03/1983 |
| 4366950 | Method and apparatus for cutting stainless steel Gas cutting of a plate material such as of stainless steel or stainless-clad steel is efficiently carried out by advancing a cutting torch along a mild steel bead formed on the material by melting thereon mild steel using a welding torch. When the materia... | 01/04/1983 |
| 4344606 | Welding and cutting handpiece An oxy-acetylene torch, having a welding and cutting handpiece wherein a flame nozzle is in communication with a gas mixing chamber and a cutting nozzle is in communication with an oxygen conduit, the cutting nozzle being supported from and displaced from... | 08/17/1982 |
| 4283043 | Cutting torch attachment A system for using a cutting torch for making accurate curved, straight and beveled cuts. A supporting and guiding device is attached to cutting torches, which may be of various sizes and shapes, and includes an elongated bar having a ring and opposed set... | 08/11/1981 |
| 4273313 | Guide for a cutting torch A guide is adapted to be adjustably mounted on the nozzle marginal end portion of a cutting torch. The guide has a convex lower cam surface adapted to slidably engage a straight-edge. The cutting torch may be tilted to a position determined by the operato... | 06/16/1981 |
| 4254942 | Scarfing torch A scarfing torch adapted for manual manipulation which includes means disposed in said torch to provide a component of force upon the torch to offset forces upon the torch generated either by the flow of oxygen gas used in the scarfing process or gravity.... | 03/10/1981 |
| 4176829 | Burner tip drag guide A drag guide member for a torch nozzle is disclosed which will guide a burner tip during a metal cutting operation. The drag guide member of this invention is readily replaceable when worn through contact with the kerf. In one embodiment, a gun sight memb... | 12/04/1979 |
| 4173333 | Variable design torch guide The torch guide comprises a main bar, a pair of work rests dependently mounted on bars which are in turn mounted to the main bar, and a pair of torch clamps which are each dependently mounted on pivots to the main bar. The guide may operate on both flat, ... | 11/06/1979 |
| 4014528 | Gas cutting machine This invention relates to a semi-automatic gas cutting machine which is capable of being operated with one hand freely. More particularly, it relates to a gas cutting machine which enables the steel cutting by: mounting in combination with a controlling a... | 03/29/1977 |
